If you mean three fourths then it is not equivalent to seven eighths
The denominators are different, so find the equivalent fractions using the LCD , then add the fractions with the denominators.
3/8 = 6/16 = 9/24
10/16, 15/24, 20/32
Three fourths, two fourths, three fourths.
Six eighths 6/8Nine twelfths 9/12Twelve sixteenths 12/16
six fourteenths nine twenty oneths twelve twenty eighths
how many eighths are in tree and seven eighths